Represents the initial term of the natural gas sale and purchase agreement.

No definition available.

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- Definition

Represents the term of the oil gathering and transportation agreement.

+ References

No definition available.

+ Details

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- Definition

Represents the number of directors who are also the managing directors of the related party.

+ References

No definition available.

+ Details

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Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Cost incurred related to the gas activities, such as transportation, marketing and processing crude oil, natural gas and refined petroleum products.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 235
-Section 50
-Paragraph 23
-URI http://asc.fasb.org/extlink&oid=68064819&loc=d3e62136-109447

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Balance Type:	debit
Period Type:	duration

- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Revenue from the sale of oil and gas during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 235
-Section 50
-Paragraph 24
-URI http://asc.fasb.org/extlink&oid=68064819&loc=d3e62246-109447

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 932
-SubTopic 235
-Section 50
-Paragraph 23
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=68064819&loc=d3e62136-109447

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash inflow from an entity that is affiliated with the entity by means of direct or indirect ownership.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Energy measure of oil and natural gas production reserves.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-K (SK)
-Number 229
-Section 1204

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:energyItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

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Period Type:	duration

- Definition

Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_CounterpartyNameAxis=jone_MonarchOilPipelineLlcMember
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- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=us-gaap_InvesteeMember
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- Details

Name:	us-gaap_CounterpartyNameAxis=jone_MonarchNaturalGasLLCMember
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- Details

Name:	us-gaap_CounterpartyNameAxis=jone_EnableMidstreamPartnersLpMember
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- Details

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- Details

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- Details

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Related Parties - Transportation Agreement with Monarch Oil Pipeline LLC (Details) $ in Thousands			1 Months Ended	3 Months Ended			6 Months Ended		12 Months Ended
	Sep. 01, 2013	May 07, 2013	Sep. 30, 2014	Jun. 30, 2017 USD ($) MMBoe	Mar. 31, 2017 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2017 USD ($) MMBoe director	Jun. 30, 2016 USD ($)	Dec. 31, 2015 USD ($) MMBoe	Dec. 31, 2014 USD ($) MMBoe
Related Party Transactions
Oil and gas sales				$ 48,114		$ 28,398	$ 88,791	$ 53,478
Cash distributions associated with equity interests					$ 17,500
Monarch Oil Pipeline LLC \| Investee
Related Party Transactions
Term of Oil Gathering and Transportation Agreement (in years)			10 years
Gathering fees				$ 600			$ 1,300
Oil production transported (in MMBoe) \| MMBoe				0.3			0.6
Monarch Natural Gas, LLC \| Investee
Related Party Transactions
Oil production transported (in MMBoe) \| MMBoe									1.0	1.4
Oil and gas sales									$ 10,600	$ 37,000
Enable Midstream Partners LP
Related Party Transactions
Initial term of the agreement (in years)	10 years
Metalmark \| Beneficial owner
Related Party Transactions
Number of directors who are managing directors of the related party \| director							2
Metalmark \| Monarch Natural Gas, LLC \| Investee
Related Party Transactions
Metalmark Capital's ownership percentage in Monarch (as a percent)		81.00%
Minimum \| Metalmark \| Beneficial owner
Related Party Transactions
Beneficial ownership interest (as a percent)				5.00%			5.00%